{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309780980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84a7828d330ebde118a492a86210ccfa6d08568320ed67595641de312a6074bd",
    "signature": "0xeeb7d7412e6eda7a8b35f30ae2e28b2318d8fb9fc1f4f5a0d920ecba386600304f1126e0ced2eabf29ecd1e1a7fe3e02370bc8b87812e00ed6abf02fb6870a341c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}